13338829

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 16744320

約数和(自身を除く): 3405491

約数列:

[1, 7, 17, 49, 67, 119, 239, 469, 833, 1139, 1673, 3283, 4063, 7973, 11711, 16013, 28441, 55811, 112091, 199087, 272221, 784637, 1905547, 13338829]

約数ペア:

[(1, 13338829), (7, 1905547), (17, 784637), (49, 272221), (67, 199087), (119, 112091), (239, 55811), (469, 28441), (833, 16013), (1139, 11711), (1673, 7973), (3283, 4063)]